Hoptroff London Limited

This project ('Phase 2') follows on from our Feasibility Study project entitled _Highly scalable dissemination of traceable time to edge devices by distributed ledgers_ ('Phase 1'), which set out to establish the need and practicality of disseminating NPL's timescale for the UK and global export. The key findings of the feasibility study were: \*Markets f...

Computer timing is an invisible utility which underpins a very wide range of activities such as getting power into homes operating financial markets the Internet of Things (IoT), health, insurance, transport and even payments systems, including the Central Bank Digital Currency systems being considered by most central banks. Many applications, covering mi...

Organisations responsible for regulation, law enforcement, safety and security use dedicated Counter UAS (cUAS) and Unmanned Traffic Management (UTM) systems to monitor for the presence and activity of Unmanned Arial Systems (UAS). To achieve this, multiple and dissimilar sensors need to be arranged either in clusters or distributed over large areas, such...

GNSS use is deeply embedded in our society, often used to obtain precise timing or positioning data for the operation of key elements of our critical national infrastructures. Our dependency on it cannot be under-estimated. The Last Mile Delivery of non-GNSS resilient time, frequency and synchronisation (TFS) project acknowledges the vulnerabilities of th...